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Supply Of Lab Chemicals.- 1 N-Heptane, Grade: Emparta / Emplura / Ar / Gr, Packing 500 Ml 1.00 Ltr 2 Copper ( Ii ) Sulphate Anhydrous, Min. Assay: 99.0 %, Packing 500 Gm 3.00 Kg 3 Ferrous Sulphate Heptahydrate, Min Assay ( Redox Titration ) : 99.5 %, Packing: 500 Gm 2.00 Kg 4 Ammonium Chloride, Min.Assay: ( Excluding Chloride ) 99.0 %, Packing 500 Ml 2.00 Ltr 5 Ascorbic Acid, Grade: Emparta / Emplura / Ar / Gr, Packing: 5.00 Kg 500 Gm 6 Calcium Carbonate Precipitated, Grade: Emplura / Emparta / Ar / Gr, Packing: 500 Gm 2.00 Kg 7 Sulphamic Acid, Grade: Ar / Gr / Emplura / Emparta, Packing: 500 Gm 5.00 Kg 8 Sodium Sulphide Fused Flakes Iron Free, Assay: ( Na2s ) 55-58 %, Packing: 500 Gm 4.00 Kg 9 Ammonia Solution, Purity: 28-30 % V / V, Grade: Emparta / Emplura / Ar / Gr, Packing: 2.5 Litre 10.00 Ltr 10 Hydrogen Peroxide 30% , Grade: Emplura / Emparta / Ar / Gr, Packing: 500 Ml 2.00 Ltr 11 Sodium Hydrogen Carbonate, Assay 99-101 %, Packing: 500 Gm 5.00 Kg 12 Formazin Turbidity Standard, Strength: 4000 Ntu, Traceable To Nist, Packing: 100 Ml 100.00 Ml 13 Cupric Oxide Powder ( Copper ( Ii ) Oxide ) , Grade: Emparta / Emplura / Ar / Gr, Packing: 100 Gm 500.00 Gm 14 Di-Octyl Phthalate ( Dop ) Liquid, Grade: Emplura / Emparta / Ar / Gr, Packing: 500 Ml 1.00 Ltr 15 Mercuric Chloride, Min Assay:99.5 %, Packing: 250Gm 250.00 Gm 16 O-Toludine, Grade: Emplura / Emparta / Ar / Gr, Packing: 500 Ml 2.00 Ltr 17 Ammonium Per Sulphate, Min Assay:99.0 %, Packing: 500 Gm 1.00 Kg 18 Methanol, Min Assay:99.5 %, Packing: 2.5 L 10.00 Ltr 19 Manganese ( Ii ) Sulphate ( Monohydrate ) , Min Assay: 98.0 %, Packing: 500 Gm 3.00 Kg 20 Methyl Orange Indicator, Packing: 125 Ml 1000.00 Ml 21 Hydrazine Sulphate, Min Assay:99.0 %, Packing: 100 Gm 500.00 Gm 22 Ferroin Solution 0.025M Ar ( Redox Indicator ) , Packing: 100 Ml 500.00 Ml
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